• Water Meter IP68 Dry Dial RF Card Prepaid Made in China on Sale System 1
  • Water Meter IP68 Dry Dial RF Card Prepaid Made in China on Sale System 2
  • Water Meter IP68 Dry Dial RF Card Prepaid Made in China on Sale System 3
Water Meter IP68 Dry Dial RF Card Prepaid Made in China on Sale

Water Meter IP68 Dry Dial RF Card Prepaid Made in China on Sale

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 set
Supply Capability:
1000 set/month

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1.Packaging & Delivery

Packaging Detail:

Each Piece/ Inner box, 6-8 boxes/Ctn

Delivery Detail:

40 days after payment

2.Specifications

1.Clear dial reading; 2.Fully sealed design; 3. water proof; 4.anti-ultraviolet, 5.Perfect performance in outdoor or underwater

Function: Measuring the volume of cold potable water passing through the pipeline
Technical Standards: ISO4064-2005, GB/T 778.1~778.3-2007, JJG 162-2009
3.Main Functions:

Water& Dust Proof--IP68
---Adopt fully sealed design, perfect water proof performance, suitable for damp & humid installation sites, perfect for outdoors and underground usage

4.Control Function
---Prepay water charge via water purchasing/rechargeable card, prepayment before usage, eradicate phenomena of water charges arrears.

5.Inquiry Display

---LCD capable to display the current purchased volume, remaining volume, accumulative consumed volume, facilitate user queries; Maintenance personnel and background management system can inspect and analyze the data which is read-out by using the inspection card.
6.Protection Function
---Valve will shut automatically under circumstances of battery under voltage, power supply interruption or external magnetic field interference.
7.Remind & Alarm
---Timely remind or alarm in the situations of battery under voltage, remaining volume insufficiency, misoperation or magnetic disturbance.
8.Automatic Statistics
---Automatically collect and analyze the monthly actual consumption situation of every water user, suit the operating department's management convenience
9.Anti-blocking
---Adopt anti system halted circuits & valve anti-blocking patent design, prevent dysfunction of water meter actuating mechanism

10.Automatic Maintenance
---Meter inner preset with self-checking function, check valve's flexibility and avoid lithium battery dormancy.

11.Data Retention

---User's data could be saved for over 10 years, no data loss in case of battery empty or cut off.

12.Extended Functions:
One Card
--- For the same user that holds multi RF cards for water, electricity, gas meters or more RF water meters, All-in-one-card management & control is feasible

Measuring Methods
---Able to conduct measuring methods in water volume or amount of money; In the case of amount measuring, flat rate tariff multiple tariff and ladder prices are feasible

13.Ladder prices
---On administrative department's request, ladder prices for different segment charging are feasible to be set, facilitate administrative department to execute "ladder price" policy easily

  Items

  Technical data

  Water Temperature

  1-30 ºC

  Working Pressure

  1.0MPa

  Head Loss

  0.063MPa

  Power source

  One built-in lithium battery

  Working voltage

  3.6V

  Working current

 <40ma< span="">

  Quiescent current

 <3μa< span="">

  Quiescent power dissipation

 <3.6V×3μA/10.8μVA

  Electromagnetic compatibility

  Accords with GB/T 17626.2/17626.3/17626.4

  Valve Performance

  Under pressure of 0.02 and 1.0MPa respectively, permanent flow rate(Q3), reliable open and close, flexible operation, no abnormal condition

 

Nominal Dia.

Metrological Accuracy

Permanent Flow Q3

Q3/Q1

Q2/Q1

Min.
Reading

Max.
Reading

Valve Permissive Linkage Volume

mm

class

m³/h

m³/h

15

 
B

2.5

63/80/100

1.6

 
0.0001

 
99999

0.010

20

4

63/80/100

1.6

0.015

25

6.3

63/80/100

1.6

0.020

 

Water Meter IP68 Dry Dial RF Card Prepaid Made in China on Sale

Water Meter IP68 Dry Dial RF Card Prepaid Made in China on Sale

 

Q:What is the internal thread of 25 meter water meter?
The outer diameter of the outer thread is 33.249 mm
Q:Smart card water meter management system registration code
This registration code provided by the water meter manufacturers, enter the smart card water meter management system, by the water company or property files.
Q:How can I see the water meter stealing water?
Appearance: the appearance of water meter should not have abrasions, scratches, cracks and other defects affect the reading and appearance, (in addition to generate new traces in the process of installation and construction in general, joint water meter is not going to produce a new mark).
Q:Galvanized plastic lined pipe water meter is usually installed in front of the valve, or in the valve after installation
If you install the water meter in front of the valve, you can not turn off the valve, you may make the water meter idle, and if the water meter installed in the valve, as long as the valve closed, the water meter will not be possible to idle.
Q:Difference between vertical and horizontal water meters
The scope of application is different: the supine type water meter is suitable for installing on the transverse straight pipe, and the horizontal water meter occupies the place slightly. The vertical water meter with a water pipe upright (water pipe up, it is a head toward the ground, one toward the sky, the direction) suitable for small space.
Q:The developers Shoufang meter installation fee:
Leakage. The waterproof technology is not perfect, but the quality of waterproof material as a result of roof leakage, leak level of kitchen and bathroom, as well as vertical leakage to downstairs, found in a variety of vertical leakage pipeline and floor junction. In the rainy season and the kitchen and toilet water consumption is large, leakage seriously affect the normal use of life, damage to the ground decoration, affecting the upstairs, downstairs neighborhood.
Q:What does "IP68" mean in the standard of intelligent water meters?
IP68 refers to the level of protection of the water meter.
Q:The new rotor type water meter, in dripping water, if the drip is very slow, for example, 10 minutes a drop, the water meter will turn? Do not know the reason, please do not answer, please explain the reason!
The use of the old mechanical water meter, because the rotating parts and counting gear movement in the rotor type water meter running in the presence of inertia, when the water flow is low, cannot promote the movement of the impeller and the counter gear error will be sharply biased, that will reduce the actual water content measurement.
Q:Why can the high level intelligent water meter be equipped with a check valve that can not prevent the water meter from idling?
The air sac causes a greater amount of rotation in this case. Production process of tap water enterprises are open construction, in the production process of water dissolved gas, at the same time in the construction process, the pipeline will be brought into the gas pipeline, if the exhaust valve is unreasonable, gas cannot be ruled out well. Thus, if the house does not use water for a long time, or the pipe design is unreasonable, the highest point or the starting point of the pipe in the house will have an air sac. As we all know, the compressibility of gases is very high. At this time, if there is pressure fluctuation on the pipe network, the space expansion in the pipeline will be very large, so the water meter will rotate more. According to statistics, the resulting water is less than 2-3 m3/ months, and more will produce dozens of cubic meters of water per month. According to the report statistics, the existing users reflect the water meter rotation of the phone 26, after field investigation and treatment found that because of the table after the airbag inside the house and the rotation of 21 households, accounting for 80.8%, after the pipeline leaking 5. Therefore, at present, most of the water meter produces rotation phenomenon, all because the back of the tube in the air bag caused.
Q:How much is the difference between the total water meter and the water meter?One month
At present the state error range of tap water meters not more than plus or minus 5%. if after testing is indeed the total water meter, the company will replace the tap water meter, and filled the user fees. If the water table, suggest the user to replace the table, to avoid losses.

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